| 辽宁岩石地球化学分区特征 |
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| 引用本文： | 李星云.辽宁岩石地球化学分区特征[J].国土资源,1991(3). |
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| 作者姓名： | 李星云 |
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| 作者单位： | 辽宁省地质矿产局区域地质调查队 大连 |
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| 摘 要： | 通过对辽宁区域岩石41种元素的区域分布研究,作者提出了辽宁岩石元素地球化学分区系统。依次划出1个地球化学省、2个地球化学区、12个地球化学分区及若干地球化学小区。以地球化学分区为基本单位,讨论了各分区岩石元素的浓集状况,指出了不同地球化学分区岩石元素分布的差异,分析了某些元素的富集趋势与成矿的联系。对探讨不同分区的地球化学演化历程,确定找矿方向,具有一定意义。
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| 关 键 词： | 辽宁 岩石 元素 地球化学 分区 |
GEOCHEMICAL ZONING AND THEIR CHARACTERISTICS FOR ROCKS FROM LIAONING |
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| Li Xingyun.GEOCHEMICAL ZONING AND THEIR CHARACTERISTICS FOR ROCKS FROM LIAONING[J].Land & Resources,1991(3). |
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| Authors: | Li Xingyun |
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| Abstract: | Through the study on the regional distribution of 41 kinds of elements in rocks from Liaoning, the author put forward a geochemical zoning system for rocks from Liaoning. The system successively includes 1 geochemical province, 2 geochemical regions, 12 geochemical districts, and a number of geochemical zones. Based on the geochemical districts as the basic unit, the concentration and differences of element distribution, and the relationship of enrichment trendency of elements with ore forming are disscussed in the paper. The zoning system greatly contributs to looking for mineral deposits. |
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| Keywords: | Liaoning Rock Element Geochemical zoning |
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